Why does the HOLD light keep flashing and the gear not shift?
2 Answers
When the HOLD warning light on the car dashboard flashes, it indicates a problem with the automatic transmission system. Here is a relevant introduction about the car dashboard: 1. Introduction to the car dashboard: With the advancement of electronic technology and the emergence of new sensors and electronic display components, automotive electronic instruments have been rapidly adopted. Common indicators include the fuel indicator, washer fluid indicator, electronic throttle indicator, front and rear fog light indicators, and warning lights. 2. The function of the car dashboard: The car dashboard display is a device that reflects the working conditions of various vehicle systems. It can monitor the car's status at any time, providing the driver with necessary operational parameter information, and serves as an important interface for communication between the driver and the vehicle.
I once encountered a similar situation where the HOLD light was flashing and the gear wouldn't shift while driving on the highway, which was quite alarming. The HOLD light is a control mode indicator for the transmission, and its flashing usually signals that the system has detected a fault, such as a false sensor reading, a stuck solenoid valve, or an issue with the transmission fluid level. My advice is to pull over immediately to prevent any accidents. You can check the transmission fluid level yourself—pop the hood, locate the dipstick, and see if the fluid level is within the normal range. If it's low, try topping it up. If the problem persists after adding fluid, it might be due to a faulty circuit board or internal mechanical wear in the transmission, in which case you should visit a repair shop to read the fault codes for diagnosis. Remember not to force the car to drive, as this can easily damage more components. Regular maintenance, like changing the transmission fluid every 50,000 kilometers, can help prevent such issues.